/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.kie.internal.task.api;

import java.util.Arrays;
import java.util.List;

import org.kie.api.task.model.Status;
import org.kie.internal.task.api.model.Deadline;

/**
 * The Task Deadlines Service is intended to handle
 *  all the Deadlines associated with a Task
 */
public interface TaskDeadlinesService {

    public enum DeadlineType {
        START(Status.Created, Status.Ready, Status.Reserved),
        END(Status.Created, Status.Ready, Status.Reserved, Status.InProgress, Status.Suspended);
        private List<Status> validStatuses;

        private DeadlineType(Status... statuses) {
            this.validStatuses = Arrays.asList(statuses);
        }

        public boolean isValidStatus(Status status) {
            return this.validStatuses.contains(status);
        }

    }

    public void schedule(long taskId, long deadlineId, long delay, DeadlineType type);

    public void unschedule(long taskId, DeadlineType type);
    
    void unschedule(long taskId, Deadline deadline, DeadlineType type);

}
